| Value | Category | Cases | |
|---|---|---|---|
| 0 | Ninguno | 1074 | 
                                                                 
                                    
                                    93.3%
                                 
                                                             | 
                                                        
                    
| 1 | 58 | 
                                                                 
                                    
                                    5%
                                 
                                                             | 
                                                        
                    |
| 2 | 13 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    |
| 3 | 4 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    |
| 4 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    |
| 5 | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             |